What you'll get
Brag reads the code of a website or app you have built and turns it into a 15 to 25 second launch video, complete with motion, music, sound effects, and ready-to-post share copy. It plans a hook, picks real screens and copy from your product, and lets you choose a tone, from polished to deadpan to fake startup parody. It is aimed at founders and makers who want to show off what they shipped without hiring a video editor.
Step 1 — Get the skill source URL
The Brag Launch Video skill lives at:
Step 2 — Add it to your AI agent
Copy one of these prompts and paste it into your AI tool. The agent will fetch and install the skill for you.
Claude Code
Add the agent skill from https://github.com/latent-spaces/brag/tree/main/skills/brag to my project.
Cursor
Install this agent skill: https://github.com/latent-spaces/brag/tree/main/skills/brag
Codex
Add this skill to .codex/skills/: https://github.com/latent-spaces/brag/tree/main/skills/brag
Gemini CLI
Add the skill at https://github.com/latent-spaces/brag/tree/main/skills/brag to my .gemini/skills/ directory.
OpenCode
Install this agent skill from https://github.com/latent-spaces/brag/tree/main/skills/brag
Windsurf
Add this skill: https://github.com/latent-spaces/brag/tree/main/skills/brag
Step 3 — Try these prompts
Once the skill is installed, ask your AI things like:
- You just launched a site or app and want a video to post on social media
- You need a quick product teaser without paying a video editor
- You want a vertical clip for TikTok, Reels, or Shorts showing what you built
- You want share copy written to go with your launch post
What this skill does
- Reads your project to understand what the product is and what makes it special
- Writes a beat-by-beat storyboard with a strong opening hook and two or three highlights
- Renders a finished MP4 video with music and sound effects, plus a cover image
- Offers tone presets such as polished, cinematic, chaotic, deadpan, or startup parody
- Supports landscape, vertical, and square formats, with optional voiceover narration